78654984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172489}}^1$

素因数の和:172517

約数の個数: 32

約数和(自身を含む): 206988000

約数和(自身を除く): 128333016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 172489, 344978, 517467, 689956, 1034934, 1379912, 2069868, 3277291, 4139736, 6554582, 9831873, 13109164, 19663746, 26218328, 39327492, 78654984]

約数ペア:

[(1, 78654984), (2, 39327492), (3, 26218328), (4, 19663746), (6, 13109164), (8, 9831873), (12, 6554582), (19, 4139736), (24, 3277291), (38, 2069868), (57, 1379912), (76, 1034934), (114, 689956), (152, 517467), (228, 344978), (456, 172489)]